Verified answer

Have you tried to unplug all usb devices from your computer, while booting? (even keyboard and mouse).

If that doesn't work, try connecting it to another monitor (a TV or something like that), or using a different cable. The screen or cable may be broken in some way.

Possibly a bad video card. If the video is graphics is integrated (physically on the motherboard) you would have to replace the whole motherboard, or buy a separate video card.

Check to see if the monitor works with another computer, if possible. Or check again to make sure everything is turned on and plugged in tightly.

you're saying which you disabled the on-board photos, yet a black exhibit could recommend which you certainly uninstalled it, somewhat than disabled it. while the integrated photos is disabled you may nevertheless have a viewable exhibit, regardless of the certainty that the photos could be horrendous with outsized icons crowding a grainy exhibit. Uninstalling your integrated photos could go away your motherboard without means of exhibiting a picture, consequently the black exhibit. considering the fact which you at the instant are not waiting to apply the video output port on your I/O panel on the returned of your device, with the photos card put in, connect the video exhibit to the photos card and you may desire to get a exhibit. till now you alter the alternative, you need to apply a fix element to get your on-board photos returned. start up>classes>upload-ons>device strategies>device fix. you will probable have no exhibit returned after the device fix, the cardboard isn't known and you will could desire to connect your video exhibit returned to the video port on your computing device to get a exhibit returned. Now, power down and do away with the cardboard, power returned up and in device supervisor fabulous click on your exhibit Adapter and choose Disable. you are able to now power down, deploy the cardboard, connect the video exhibit to the cardboard, power up, deploy drivers (from ATI's or nvidia's website, those on the disc are likely previous form), then alter the alternative.